The Umbral Eye / 虚空の蝕王オクルス

⭐ — (2 endorsements) 📥 244 downloads 📌 v1.0.0 📅 6/13/2026
🟡 Updated this year

By monocola · adventure

⬇ Download Mod Source: Modrinth ↗ 📅 Updated: 6/9/2026 📅 Created: 6/13/2026
⚠️ Install Order · 2 steps
1🛠️ Forge — Minecraft Forge (mod loader) Download ↗
2🛠️ Fabric — Fabric Loader Download ↗

Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.

🔍 Analysis

  • 🏆 #496 of 532 adventure mods in this game by downloads

📋 About This Mod

> ▶ **Showcase / 制作・紹介動画:** https://youtu.be/KL-8WdwvcSg <iframe width="560" height="315" src="https://www.youtube.com/embed/KL-8WdwvcSg" title="The Umbral Eye" frameborder="0" allowfullscreen></iframe> # The Umbral Eye — 虚空の蝕王オクルス A floating, void-themed boss for Minecraft **26.1.2** (Fabric), built around one idea: a **barely-winnable** endgame fight. ## ⚔️ The Fight The Umbral Eye is **not** another humanoid mob — it's a levitating eldritch eye that circles you in the air and rains **telegraphed** attacks across **three escalating phases**. Every attack has a clear wind-up (particles + sound), so the fight is about **reading and dodging**, not tanking. It's tuned so that even **full-enchanted netherite + a beacon + golden apples** is a knife's-edge victory. "Just swing and shoot" gets you killed — you'll need potions, positioning, and timing. **Attack patterns** - **Void Volley** – spread of homing void bolts (magic damage, ignores armor) - **Umbral Lunge** – telegraphed dash with knockback - **Shard Nova** – radial shockwave; back out of the ring - **Umbral Wisps** – fast flying adds (phase 2+) - **Eclipse Beam** – tracks, then locks; dodge sideways during the lock (phase 3) - **Void Meteors** – marked ground impacts that force you to move (phase 3) - Phase shifts apply **Wither / Hunger / Darkness** — pressure that bypasses armor and punishes passive play ## 🌑 Summoning (Survival) 1. **Craft the Umbral Catalyst** — the recipe unlocks the moment you obtain an Echo Shard, Eye of Ender, or Crying Obsidian: ``` E C E E = Eye of Ender C S C C = Crying Obsidian E C E S = Echo Shard ``` 2. **Build the altar** — a 3×3 with a **Sculk Catalyst** in the center, ringed by **8 Crying Obsidian**. 3. **Right-click the center** with the Catalyst, **at night under open sky**. The void tears open. *(A creative-only spawn egg is also included.)* ## 🏆 Rewards A curated drop table — Netherite Ingots, Diamonds, Enchanted Golden Apples, Echo Shards (to re-summon), and a guaranteed **Nether Star** — plus a big XP payout and a full advancement line from *Whispers of the Void* to the *Eclipse's End* challenge. ## ⚙️ Multiplayer & Config - **Player scaling** — boss HP scales with nearby players (fair in groups; solo top-gear stays "barely winnable"). - `config/umbraleye.json` — HP multiplier, scaling, XP, boss music, ritual toggle. - **Server-friendly: no block griefing.** ## 📋 Requirements - Minecraft **26.1.2** · Fabric Loader 0.19.2+ · **Fabric API** · Java 25 - Required on **both client and server** (custom model + server-side AI) 🌐 **Languages:** English & 日本語 (auto by client language). 🎬 *Created & showcased in (https://youtu.be/KL-8WdwvcSg).* If you use this mod in a video or livestream, please credit this Modrinth page or the original video. --- ## 日本語 宙に浮く眼球状の高難度ボス「**虚空の蝕王オクルス**」を追加します(Minecraft 26.1.2 / Fabric)。コンセプトは一つ——**「ギリギリ勝てる」終盤ボス**。 人型ではない浮遊ボスが、空中から**予兆付きの攻撃を3段階**で繰り出します。各攻撃にパーティクルとSEの溜めがあるので、本質は**読んで回避**すること。**フルエンチャ・ネザライト+ビーコン+金リンゴでも薄氷の勝利**になるよう調整しており、素直に殴る/撃つだけでは倒せません。 **攻撃パターン**:虚空の弾幕(防具貫通)/影の突進/虚空衝撃波/ウィスプ召喚(P2〜)/蝕の光線(P3・横回避)/虚空隕石(P3)。フェーズ移行で**ウィザー・空腹・暗闇**を付与。 **召喚(サバイバル)** 1. 「**蝕みの瞳**」をクラフト(エコーシャード/エンダーアイ/泣く黒曜石のいずれか入手でレシピ解放) ``` E C E E=エンダーアイ C S C C=泣く黒曜石 E C E S=エコーシャード ``` 2. **祭壇**=中央:スカルクカタリスト/周囲8マス:泣く黒曜石 3. **夜・開けた空の下**で中央を触媒で右クリック **報酬**:ネザライト・ダイヤ・エンチャ金リンゴ・エコーシャード・**ネザースター**+大量XP、進捗4種。 **マルチ・設定**:人数でHPスケール、`config/umbraleye.json` で調整、ブロック破壊なし。 🎬 *このMODは(https://youtu.be/KL-8WdwvcSg)で制作・紹介しています。* このMODを動画やライブ配信で使用する場合は、このModrinthページまたは元の動画のクレジットを記載してください。 ---

> ▶ Showcase / 制作・紹介動画: https://youtu.be/KL-8WdwvcSg

# The Umbral Eye — 虚空の蝕王オクルス

A floating, void-themed boss for Minecraft 26. 1. 2 (Fabric), built around one idea: a barely-winnable endgame fight.

## ⚔️ The Fight The Umbral Eye is not another humanoid mob — it's a levitating eldritch eye that circles you in the air and rains telegraphed attacks across three escalating phases. Every attack has a clear wind-up (particles + sound), so the fight is about reading and dodging, not tanking.

It's tuned so that even full-enchanted netherite + a beacon + golden apples is a knife's-edge victory. "Just swing and shoot" gets you killed — you'll need potions, positioning, and timing.

Attack patterns - Void Volley – spread of homing void bolts (magic damage, ignores armor) - Umbral Lunge – telegraphed dash with knockback - Shard Nova – radial shockwave; back out of the ring - Umbral Wisps – fast flying adds (phase 2+) - Eclipse Beam – tracks, then locks; dodge sideways during the lock (phase 3) - Void Meteors – marked ground impacts that force you to move (phase 3) - Phase shifts apply Wither / Hunger / Darkness — pressure that bypasses armor and punishes passive play

## 🌑 Summoning (Survival) 1. Craft the Umbral Catalyst — the recipe unlocks the moment you obtain an Echo Shard, Eye of Ender, or Crying Obsidian: ``` E C E E = Eye of Ender C S C C = Crying Obsidian E C E S = Echo Shard ``` 2. Build the altar — a 3×3 with a Sculk Catalyst in the center, ringed by 8 Crying Obsidian. 3. Right-click the center with the Catalyst, at night under open sky. The void tears open.

(A creative-only spawn egg is also included.)

## 🏆 Rewards A curated drop table — Netherite Ingots, Diamonds, Enchanted Golden Apples, Echo Shards (to re-summon), and a guaranteed Nether Star — plus a big XP payout and a full advancement line from Whispers of the Void to the Eclipse's End challenge.

## ⚙️ Multiplayer & Config - Player scaling — boss HP scales with nearby players (fair in groups; solo top-gear stays "barely winnable"). - `config/umbraleye.json` — HP multiplier, scaling, XP, boss music, ritual toggle. - Server-friendly: no block griefing.

## 📋 Requirements - Minecraft 26. 1. 2 · Fabric Loader 0. 19. 2+ · Fabric API · Java 25 - Required on both client and server (custom model + server-side AI)

🌐 Languages: English & 日本語 (auto by client language).

🎬 Created & showcased in (https://youtu.be/KL-8WdwvcSg).* If you use this mod in a video or livestream, please credit this Modrinth page or the original video. ---

宙に浮く眼球状の高難度ボス「虚空の蝕王オクルス」を追加します(Minecraft 26. 1. 2 / Fabric)。コンセプトは一つ——「ギリギリ勝てる」終盤ボス。

人型ではない浮遊ボスが、空中から予兆付きの攻撃を3段階で繰り出します。各攻撃にパーティクルとSEの溜めがあるので、本質は読んで回避すること。フルエンチャ・ネザライト+ビーコン+金リンゴでも薄氷の勝利になるよう調整しており、素直に殴る/撃つだけでは倒せません。

攻撃パターン:虚空の弾幕(防具貫通)/影の突進/虚空衝撃波/ウィスプ召喚(P2〜)/蝕の光線(P3・横回避)/虚空隕石(P3)。フェーズ移行でウィザー・空腹・暗闇を付与。

召喚(サバイバル) 1. 「蝕みの瞳」をクラフト(エコーシャード/エンダーアイ/泣く黒曜石のいずれか入手でレシピ解放) ``` E C E E=エンダーアイ C S C C=泣く黒曜石 E C E S=エコーシャード ``` 2. 祭壇=中央:スカルクカタリスト/周囲8マス:泣く黒曜石 3. 夜・開けた空の下で中央を触媒で右クリック

報酬:ネザライト・ダイヤ・エンチャ金リンゴ・エコーシャード・ネザースター+大量XP、進捗4種。 マルチ・設定:人数でHPスケール、`config/umbraleye.json` で調整、ブロック破壊なし。

🎬 このMODは[こちらの動画](https://youtu.be/KL-8WdwvcSg)で制作・紹介しています。* このMODを動画やライブ配信で使用する場合は、このModrinthページまたは元の動画のクレジットを記載してください。 ---

🤖 AI-enhanced — based on mod data

📊 Mod Details

Game
Minecraft Mods
Author
monocola
Version
1.0.0
Downloads
244
Endorsements
2
Category
adventure
Created
6/13/2026
Updated
6/9/2026
Game Versions
26.1.2
Tags
adventure, game-mechanics, mobs

🔧 How to Install Minecraft Mods Mods

Download from Modrinth. Use Prism Launcher or drop into your mods folder.

📖 Full step-by-step install guide for Minecraft Mods →

Visit the official mod page for specific installation instructions for this mod.

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❓ Frequently Asked Questions

Which Minecraft Mods versions does The Umbral Eye / 虚空の蝕王オクルス support?

The author lists 26.1.2. Other versions may work but are untested by the author.

What is the latest version of The Umbral Eye / 虚空の蝕王オクルス?

Version 1.0.0, published 2026-06-09 with 244 downloads recorded at the source.

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